23.040.40 金属配件 标准查询与下载



共找到 892 条与 金属配件 相关的标准,共 60

This Standard establishes requirements for cast copper alloy solder joint pressure fittings designed for use by soldering or brazing with seamless copper water tube conforming to ASTM B88. Fittings made in accordance with this Standard are intended to be assembled with soldering materials conforming to ASTM B32, brazing materials conforming to AWS A5.8, or tapered pipe thread conforming to ASME B1.20.1. This Standard is allied to ASME B16.22 for wrought copper alloy pressure fittings and ASME B16.50, which covers wrought pressure fittings for brazing only. This Standard provides requirements for fitting ends of suitable depth to achieve required pressure ratings hen joined by either soldering or brazing. It establishes equirements for the following: (a) pressure–temperature ratings (b) abbreviations for end connections (c) sizes and method of designating openings of fittings (d) marking (e) material (f) dimensions and tolerances (g) tests 本标准规定了铸造铜合金焊点压力配件的要求,设计用于使用符合ASTM B88的无缝铜水管进行焊接或钎焊。根据本标准制造的配件应使用符合 ASTM B32 的焊接材料、符合 AWS A5.8 的钎焊材料或符合 ASME B1.20.1 的锥形管螺纹组装。 本标准与用于锻铜合金压力配件的ASME B16.22和仅用于钎焊的锻造压力配件的ASME B16.50保持一致。 本标准规定了合适深度的安装端部的要求,以达到所需的压力额定值 通过焊接或钎焊连接。它为以下各项建立了设备: (a) 压力-温度额定值 (b) 端接的缩写 (c) 指定配件开口的尺寸和方法 (d) 标记 (e) 材料 (f) 尺寸和公差 (g) 试验

Cast Copper Alloy Solder Joint Pressure Fittings

ICS
23.040.40
CCS
J15
发布
2022-02-28
实施
2022-02-28

This Standard establishes specifications for wrought copper and copper alloy seamless pressure fittings designed for use by soldering or brazing with seamless copper tube conforming to ASTM B88 (water and general plumbing systems), ASTM B280 (air onditioning and refrigeration service), and ASTM B819 (medical gas systems). Fittings made in accordance with this Standard are intended to be assembled with soldering materials conforming to ASTM B32, brazing materials conforming to AWS A5.8M/A5.8, or tapered pipe thread conforming to ASME B1.20.1. This Standard is allied with ASME B16.18, which covers cast copper alloy pressure fittings, and ASME B16.50, which covers wrought pressure fittings for brazing only. This Standard provides requirements for fitting ends of suitable depths to achieve required pressure ratingswhen joined by either soldering or brazing. This Standard covers the following: (a) pressure–temperature ratings (b) abbreviations for end connections (c) size and method of designating openings of fittings (d) marking (e) material (f) dimensions and tolerances (g) tests 本标准规定了锻造铜和铜合金无缝压力配件的规范,设计用于焊接或钎焊,无缝铜管符合ASTM B88(水和一般管道系统),ASTM B280(空气连通和制冷服务)和ASTM B819(医用气体系统)。根据本标准制造的配件应使用符合 ASTM B32 的焊接材料、符合 AWS A5.8M/A5.8 的钎焊材料或符合 ASME B1.20.1 的锥形管螺纹进行组装。 本标准与ASME B16.18(涵盖铸铜合金压力接头)和ASME B16.50(仅涵盖用于钎焊的锻造压力接头)结盟。本标准规定了通过焊接或钎焊连接时安装合适深度的端部以达到所需的压力额定值的要求。本标准涵盖以下内容: (a) 压力-温度额定值 (b) 端接的缩写 (c) 配件开口的尺寸和指定方法 (d) 标记 (e) 材料 (f) 尺寸和公差 (g) 试验

Wrought Copper and Copper Alloy Solder-Joint Pressure Fittings

ICS
23.040.40
CCS
J15
发布
2022-02-28
实施
2022-02-28

This Standard for gray iron threaded fittings, Classes 125 and 250, covers (a) pressure–temperature ratings (b) sizes and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) threading (g) coatings 本标准适用于灰铁螺纹接头,等级 125 和 250,涵盖 (a) 压力-温度额定值 (b) 减速配件开口的尺寸和指定方法 (c) 标记 (d) 材料 (e) 尺寸和公差 (f) 螺纹加工 (g) 涂料

Gray Iron Threaded Fittings classes 125 and 250

ICS
23.040.40
CCS
J15
发布
2022-02-01
实施
2022-02-01

This Standard covers malleable iron threaded fittings, Classes 150 and 300. It also contains provisions for using steel for caps and couplings in Class 150 for NPS 3∕8 and smaller. This Standard includes (a) pressure–temperature ratings (b) size and method of designating openings of reducing fittings (c) marking (d) material (e) dimensions and tolerances (f) threading (g) coatings 本标准涵盖可锻铁螺纹配件,等级为150和300。它还包含将钢用于NPS 3∕8及以下的150级盖和联轴器的规定。本标准包括 (a) 压力-温度额定值 (b) 减速配件开口的尺寸和指定方法 (c) 标记 (d) 材料 (e) 尺寸和公差 (f) 螺纹加工 (g) 涂料

Malleable Iron Threaded Fittings Classes 150 and 300

ICS
23.040.40
CCS
J15
发布
2022-01-17
实施
2022-01-17

建筑用水动力全自动防淹闸门由地面基座、可转动面板和侧墙密封部组成,闸门阻水过程利用物理原理,无需电力驱动、无需专人值守。本标准对建筑用水动力全自动防淹闸门的术语和定义、结构、材料要求、技术要求、试验方法、检验规则、标志、包装、运输、贮存、安装和使用维护等方面进行了规定。并规定了产品的装配质量、焊接质量、使用功能、防滑能力、密封性能、门扇浮力性能等要求。

Hydrodynamic Full-automatic Flood Gate for Construction

ICS
23.040.40
CCS
C331
发布
2021-12-30
实施
2021-12-30

1.1 This specification establishes requirements for fabricated fittings intended for use with outside-diameter controlled CX-PE pipe and tubing. These fittings are manufactured by heat-fusion joining shape-modified CX-PE components prepared from pipe, molded fittings, sheet, billet, or block. Included are requirements for materials, design, workmanship, minimum dimensions, marking, test methods, and quality control. 1.2 Pressure rating of the fabricated-fitting design is beyond the scope of this standard and shall be established by the fitting manufacturer. 1.3 Fittings manufactured in accordance with this specification are primarily intended to be joined to CX-PE pipes and used in CX-PE piping systems that are commissioned in accordance with a pipe manufacturer recommended commissioning practice. In addition, fittings manufactured in accordance with this specification that are ≥65 % crosslinked prior to installation can meet the additional requirements of Specification F2829. 1.4 The pressure rating determined for a fitting will result in the fittings’ equivalent dimension ratio (EDR). The EDR specified by the fitting manufacturer is the DR of the piping system for which the fabricated fitting is intended to be joined. This standard specifies that fittings be fabricated from pipe sections of a lower DR than pipe that the fabricated fitting is intended to be joined to. This standard follows the pattern of Specification F2206 which specifies that the wall thickness of fabricated multiple segment elbow fittings shall be a minimum of 22 % more than the pipe to be joined to for example. NOTE 1—Increased wall thickness alone is not necessarily sufficient to produce fittings adequate for use. Increased wall thickness without consideration of proper material placement can be detrimental to performance. Finite element analysis studies have shown that abrupt changes in fitting wall sections, such as between a heavy socket hub and body wall, concentrates stress at the transition point. Normal stresses from flex, pressure, expansion, and contraction in a plastic piping system can break a fitting at this point. Short transitions from 22 % thicker fittings to pipe or tubing create a similar condition. 1.5 Design of fabricated fittings is outside of the scope of this standard. Requirements related to thicknesses and taper angles are intended to differentiate potentially good, fabricated fittings from fittings with a high risk of failure. Users of the standard are advised that for large or made-to-order fittings, minimal testing is required by this standard, and it may be insufficient itself to identify improperly designed and produced fittings made in accordance with this standard. The design and production of fittings made in accordance with this standard shall be performed by a fabricator with appropriate training, equipment and knowledge of fitting design and production. 1.6 Pipe used to fabricate fittings in accordance with this specification shall be produced in accordance with pipe manufacturer specifications. 1.7 The text of this specification references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard. 1.8 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Nonconformance with this practice is possible if values from the two systems are combined. Values in parentheses are conversions that are appropriately rounded for accuracy and precision; that are not exact equivalents, and that are for nonmandatory informational purposes. 1.9 The following safety hazards caveat pertains only to the pressure test requirements 6.3 of this specification. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.10 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings. Current edition approved Nov. 1, 2021. Published November 2021. DOI: 10.1520/E3525_F3525M–21 Copyright © ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee. 1 8QLYHUVLW\RI7RURQWR 8QLYHUVLW\RI7RURQWR SXUVXDQWWR/LFHQVH$JUHHPHQW1RIXUWKHUUHSURGXFWLRQVDXWKRUL]HG 'RZQORDGHGSULQWHGE\ &RS\ULJKWE\$670,QW O DOOULJKWVUHVHUYHG 6DW'HF*07

Standard Specification Fabricated Fittings of Crosslinkable Polyethylene (CX-PE)

ICS
23.040.40
CCS
发布
2021-11-01
实施

Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings

ICS
23.040.40
CCS
发布
2021-11-01
实施

This document (EN 10253-2:2021) has been prepared by Technical Committee CEN/TC 459 “ECISS - European Committee for Iron and Steel Standardization”, the secretariat of which is held by AFNOR. This document specifies the technical delivery requirements for seamless and welded butt

Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements; German version EN 10253-2:2021

ICS
23.040.40
CCS
H40
发布
2021-11-00
实施

Welded fittings for the food and chemical industries - Tees, bends and reducers for welding

ICS
23.040.40
CCS
发布
2021-10-21
实施
2021-10-21

Copper and copper alloys - Plumbing fittings - Part 4: Threaded fittings

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys - Plumbing fittings - Part 5: Capillary fittings with short ends for brazing to copper tubes

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys - Plumbing fittings - Part 6: Push-fit fittings for use with metallic tubes, plastics and multilayer pipes

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys - Plumbing fittings - Part 7: Press fittings for use with metallic tubes

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys - Plumbing fittings - Part 8: Press fittings for use with plastics and multilayer pipes

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys - Plumbing fittings - Part 3: Compression fittings for use with plastics and multilayer pipes

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys - Plumbing fittings - Part 20: Definitions, thread dimensions, test methods, reference data and supporting information

ICS
23.040.40
CCS
发布
2021-10-15
实施
2021-10-15

Copper and copper alloys -- Plumbing fittings -- Part 7: Press fittings for use with metallic tubes

ICS
23.040.40
CCS
发布
2021-10-13
实施
2021-10-13

Copper and copper alloys -- Plumbing fittings -- Part 6: Push-fit fittings for use with metallic tubes, plastics and multilayer pipes

ICS
23.040.40
CCS
发布
2021-10-13
实施
2021-10-13

Copper and copper alloys -- Plumbing fittings -- Part 8: Press fittings for use with plastics and multilayer pipes

ICS
23.040.40
CCS
发布
2021-10-13
实施
2021-10-13

Copper and copper alloys -- Plumbing fittings -- Part 20: Definitions, thread dimensions, test methods, reference data and supporting information

ICS
23.040.40
CCS
发布
2021-10-11
实施
2021-10-11



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